| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Su, Alicia (16)
|
NCNCAC |
1:03.46 |
1:04.69 |
1.23 |
| 1 |
Lineberger, Gracie B (16)
|
NCRACY |
1:14.80 |
1:08.71 |
-6.09 |
| 1 |
Yao, Cana (15)
|
NCNCAC |
1:04.88 |
1:08.75 |
3.87 |
| 1 |
Waters, Zoey L (15)
|
NCRACY |
1:21.54 |
1:15.40 |
-6.14 |
| 2 |
Hill, Eleanor E (15)
|
NCNCAC |
1:02.14 |
1:04.80 |
2.66 |
| 2 |
Biggerstaff, Jordan R (16)
|
NCNCAC |
1:07.20 |
1:09.61 |
2.41 |
| 2 |
Drecktrah, Hannah L (17)
|
MNUN |
1:10.99 |
1:10.09 |
-0.90 |
| 2 |
Maiden, Reagan (16)
|
NCRACY |
1:18.22 |
1:18.77 |
0.55 |
| 3 |
Kilgallen, Kathryn E (17)
|
NCNCAC |
1:05.90 |
1:10.15 |
4.25 |
| 3 |
Brown, Avery R (17)
|
NCNCAC |
1:03.82 |
1:12.38 |
8.56 |
| 3 |
Sechriest, Makenzie R (17)
|
NCRACY |
1:12.23 |
1:12.95 |
0.72 |
| 3 |
Li, Joie N (15)
|
NCNCAC |
1:16.53 |
1:21.49 |
4.96 |
| 4 |
Bacigalupo, Lillian G (17)
|
NCYBAC |
1:24.90 |
1:29.39 |
4.49 |
| 5 |
Brown, Sachi (15)
|
NCYBAC |
|
1:35.99 |
- |
| 6 |
Leas, Reagan E (16)
|
NCVACB |
1:38.23 |
1:36.69 |
-1.54 |